Weather louvre
Weather louvre
US$0.00
Options
Standard RAL or BS colours. Anodizing to special order.
Insect mesh.
Bird mesh.
Single skin, or double skin insulated blanking panels.
Quantity:
Tornado
Hurricane
Product Description
- Blade Centre 50mm . Blade angle 25 degree.
- Visual free area 75%. Physical free area 47%.
- Frame depth 100mm
- 33.5mm flange
- Tested to EN 13030:2002
- BSRIA Test report 57596/1
- Class A at a velocity of 0.5m/s
| K-factor 11.75 | Ce 0.293 | |||
|---|---|---|---|---|
| Watertightness | % | Class | Pressure Drop | PD |
| Velocity 0.0 | 99.7 | A | Face Velocity 0.5 | 1.76 |
| 0.5 | 99.1 | A | 1.0 | 7.05 |
| 1.0 | 98.2 | B | 1.5 | 15.86 |
| 1.5 | 97.3 | B | 2.0 | 28.20 |
| 2.0 | 93.7 | C | 2.5 | 44.06 |
| 2.5 | 86.7 | C | 3.0 | 63.45 |
Product Description
- Blade Centre 50mm . Blade angle 25 degree.
- Visual free area 75%. Physical free area 47%.
- Frame depth 225mm
- 33.5mm flange
- Tested to EN 13030:2002
- BSRIA Test report 57986/1
- Class A at a velocity of 1.5m/s
| K-factor 29.39 | Ce 0.185 | |||
|---|---|---|---|---|
| Watertightness | % | Class | Pressure Drop | PD |
| Velocity 0.0 | 99.9 | A | Face Velocity 0.5 | 4.41 |
| 0.5 | 99.7 | A | 1.0 | 17.63 |
| 1.0 | 98.7 | A | 1.5 | 39.68 |
| 1.5 | 99.6 | A | 2.0 | 70.54 |
| 2.0 | 98.3 | B | 2.5 | 110.21 |
| 2.5 | 96.5 | B | 3.0 | 158.71 |